For the following sections on the worksheet provided, click on the appropriate link to take you to the Kid's Zone area to review to find the answers to the questions you seek (hint you may have to select pages within the pages below to find your answer):
Worksheet Link - http://www.sciencespot.net/Media/physscavht.pdf
Amusement Park Physics - http://www.learner.org/interactives/parkphysics/
Simple Machines - http://www.fi.edu/qa97/spotlight3/spotlight3.html
Speed Machines - http://www.pbs.org/wgbh/nova/barrier/machines.html
Rube Goldberg - http://rubegoldberg.com/
Physics Classroom:Newton's Law - http://www.physicsclassroom.com/Class/newtlaws/
The Soundry - http://library.thinkquest.org/19537/Main.html
Funderstanding - http://www.funderstanding.com/coaster
Shockwave Physics - http://www.physicsclassroom.com/shwave/lights.cfm
Sports Science - http://www.exploratorium.edu/sports/
Sandlot Science - http://www.sandlotscience.com/Moonillusion/Moon_Illusion_Demo.htm